Siroun is informed that both of her 1-year-old twin daughters are of “normal” weight. She is then informed that one weighs 16 pounds and the other weighs 26 pounds. How is this possible?

If Tori is a proponent of dynamic systems theory, then you know that she is most interested in

Bruce and Kaitlin are expecting a baby girl, and are shopping for decorations for the nursery. Kaitlin is concerned about making sure that they buy colored decorations that will stimulate their newborn daughter’s

Nathan suddenly lets out a high-pitched cry, lowers his eyebrows, and purses his lips. You would be safest in assuming that Nathan is

To locomote means to move.

Dr. Helmholtz is studying the sensing of color by researching the structure and development of cones. Where does she need to look to find these structures?

Amanda’s baby is awake and squirming around, oblivious to anything happening around her. Amanda’s baby is most likely in the ____ state.

In an effort to lower the age at which his infant son will begin to walk, Mr. Simmons puts eight-month-old Richard on a program that emphasizes leg strength. What is the most likely outcome of this intervention?

Pain cries can usually be differentiated from basic or mad cries by their

How would you respond to an expectant mother who claims that her 8-month-old fetus gets excited every time her unusually loud cellphone plays a custom ringtone of her recorded voice?